<?php

namespace app\admin\controller\fastflow\flow;

use app\admin\model\Admin;
use app\admin\model\AuthGroup;
use app\admin\model\AuthGroupAccess;
use app\common\controller\Backend;
use think\Db;
use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;

/**
 * 流程管理
 *
 * @icon fa fa-list-alt
 */
class Stamp extends Backend
{
    /**
     * @var \app\admin\model\Stamp
     */
    protected $model = null;
    protected $noNeedRight = [

    ];

    public function _initialize()
    {
        $this->model = new \app\admin\model\fastflow\flow\Stamp;
        parent::_initialize();
    }

    public function index()
    {
        if ($this->request->isAjax()) {
            $scope = input('scope');
            $id = input('id');
            $stamp_rows = $this->model->where(['scope' => $scope, 'belongsto' => $id])->select();
            return ['code' => 1, 'msg' => '获取成功', 'stamps' => $stamp_rows];
        }

        $this->assignconfig(['treeData' => $this->getGroupTree()]);
        return $this->view->fetch();
    }

    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            $scope = input('scope');
            $id = input('id');
            $this->view->assign(['scope' => $scope]);
            $treeData = [];
            if ($scope == 2) {
                $treeData = $this->getGroupTree($id);
            }
            $this->assignconfig(['treeData' => $treeData]);
            return $this->view->fetch();
        }

        $scope = input('scope');
        $id = input('id');
        $params = $this->request->post('row/a');

        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($params['title'] == '') {
            $this->error('请填写名称');
        }
        if ($params['file'] == '') {
            $this->error('文件路径不能为空');
        }
        $params['md5'] = md5_file(ltrim($params['file'], '/'));

        $stamp_rows = $this->model->select();
        foreach ($stamp_rows as $stamp_row) {
            if ($params['md5'] == $stamp_row['md5']) {
                $this->error('已存在相同签章，请勿重复添加');
            }
        }

        $params['scope'] = $scope;
        $params['belongsto'] = $id;

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        $this->success('添加成功');
    }

    /**
     * 编辑
     *
     * @param $ids
     * @return string
     * @throws DbException
     * @throws \think\Exception
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $this->view->assign(['row' => $row, 'scope' => $row['scope']]);
            $treeData = [];
            if ($row['scope'] == 2) {
                $treeData = $this->getGroupTree($row['belongsto']);
            }
            $this->assignconfig(['treeData' => $treeData, 'auth' => json_decode($row['auth'], true)]);
            return $this->view->fetch();
        }


        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($params['title'] == '') {
            $this->error('请填写名称');
        }
        if ($params['file'] == '') {
            $this->error('文件路径不能为空');
        }
        $params['md5'] = md5_file(ltrim($params['file'], '/'));

        $stamp_rows = $this->model->select();
        foreach ($stamp_rows as $stamp_row) {
            if ($ids != $stamp_row['id'] && $params['md5'] == $stamp_row['md5']) {
                $this->error('已存在相同签章，请勿重复添加');
            }
        }

        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $result = $row->allowField(true)->save($params);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
        $this->success('修改成功');
    }


    private function getGroupTree($group_id = 0)
    {
        $tree = [];
        //获取组下所有分组
        $childGroups = (new AuthGroup())->where(['pid' => $group_id])->select();
        foreach ($childGroups as $key => $group) {
            $childTree = $this->getGroupTree($group['id']);
            $tree[] = [
                'id'       => 'group_' . $group['id'],
                'text'     => __($group['name']),
                'scope'    => 2,
                'data_id'  => $group['id'],
                'state'    => ['opened' => 'true'],
                'type'     => 'group',
                'children' => $childTree,
            ];;
        }
        //获取该组下所有用户
        $group_access = (new AuthGroupAccess())->where(['group_id' => $group_id])->select();
        foreach ($group_access as $access) {
            $uid = $access['uid'];
            $admin_row = (new Admin())->field(['id', 'nickname'])->find($uid);
            if ($admin_row) {
                $tree[] = [
                    'id'      => 'admin_' . $admin_row['id'],
                    'text'    => $admin_row['nickname'],
                    'data_id' => $admin_row['id'],
                    'scope'   => 1,
                    'type'    => 'admin',
                ];
            }

        }
        return $tree;
    }


}